Pith Number

pith:T64PKHHQ

pith:2018:T64PKHHQ5V3WRTZGN66MNO55RL

not attested not anchored not stored refs pending

Opinion Dynamics Modeling for Movie Review Transcripts Classification with Hidden Conditional Random Fields

Chlo\'e Clavel, Slim Essid, Valentin Barriere

arxiv:1806.07787 v1 · 2018-06-20 · cs.CL

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T64PKHHQ5V3WRTZGN66MNO55RL}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:12:46.647526Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9fb8f51cf0ed7768cf266fbcc6bbbd8af59c8328e59c7d405eb8e549fc2f4204

Aliases

arxiv: 1806.07787 · arxiv_version: 1806.07787v1 · doi: 10.48550/arxiv.1806.07787 · pith_short_12: T64PKHHQ5V3W · pith_short_16: T64PKHHQ5V3WRTZG · pith_short_8: T64PKHHQ

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/T64PKHHQ5V3WRTZGN66MNO55RL \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 9fb8f51cf0ed7768cf266fbcc6bbbd8af59c8328e59c7d405eb8e549fc2f4204

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "714bbb0e86a6442c0c02df5ce501576f68e1fa3f52b03aa745c6eec9749aaad5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-06-20T15:14:10Z",
    "title_canon_sha256": "35e6ba352be450083a9583ef5f706aa8b43a7b11c9d3da3c844524f0944655c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.07787",
    "kind": "arxiv",
    "version": 1
  }
}